| 331 | Zhang Hui Building Construction (1999)
52885753C | 启用 |
| 332 | Zevigo Solutions Pte. Ltd.
201424798D | 启用 |
| 333 | Zaffre Llc
T15UF5898D | 启用 |
| 334 | Zenli Contractor Pte. Ltd.
201424998M | 启用 |
| 335 | Zhong Deco Enterprise
51687400D | 启用 |
| 336 | Zai Shing Wedding Gown Design
52846419A | 启用 |
| 337 | Zenn Audio Electronics
50672000D | 启用 |
| 338 | Zhaixin Enterprise
51878100C | 启用 |
| 339 | Zachary Furniture
52841732X | 启用 |
| 340 | Zuka Holdings Pte. Ltd.
201425378R | 启用 |
| 341 | Zoo Phonics (btsc) Pte. Ltd.
201506246E | 启用 |
| 342 | Zucook Pte. Ltd.
201424990E | 启用 |
| 343 | Zoom Motors
53125671E | 启用 |
| 344 | Z V Associates
53080311M | 启用 |
| 345 | Zircon Enterprise
52906724B | 启用 |
| 346 | Zetta Consulting Pte. Ltd.
201503826W | 启用 |
| 347 | Zip Productions Services
52870653E | 启用 |
| 348 | Zesty Spot
52908123K | 启用 |
| 349 | Zuan Ye Wen Xiu Centre
53259072D | 启用 |
| 350 | Zhi Ying Language Enrichment Singapore
53203553D | 启用 |
| 351 | Zai Chong Trading
52883576M | 启用 |
| 352 | Zi Jin Cultural Studio
53151971J | 启用 |
| 353 | Zy Technology Pte. Ltd.
201525349M | 启用 |
| 354 | Zentrum Ltd
T07UF1210E | 启用 |
| 355 | Zhuan Wei Engineering & Tpt Service
52850698J | 启用 |
| 356 | Zexian Engineering And Services
52843561B | 启用 |
| 357 | Zes Beauty
52857898K | 启用 |
| 358 | Zheng Yong Martial Art Training Centre
52854546M | 启用 |
| 359 | Zen Hair And Beauty Salon
52854740B | 启用 |
| 360 | Zion Hair N Beauty Studio
52843060B | 启用 |